i have an other suggestion for NHseoAs google doesn't work well with No hands Proxies and No hands Proxies can't find many proxy for passing googlei suggest you separate google and yahoo proxy settingsgoogle searching use private proxies with specific settingsand yahoo use No hands proxies (or other sources) with specific settings (different delay time and...)

I would say the link numbers are probably on the low end, it is possible that with good private / shared proxies and a captcha solver that that the number of links created would be better but there are a number of things that would lower link numbers, things like outbound link limit and such settings.